Once a while, you may need to clean your contact list and delete some of the contacts that outdated or you do not want to keep. Please see below for details:
Step 1: Click "People" from the navigation bar;
Step 2: Select the contact you want to delete;
Step 3: Click "Delete" on the Ribbon.
Alternatively, please right-click on the contact and click "Delete" from the drop-down list.